A comparison of field methods of determining the available phosphorus of soils / by Clarence Arvid Engberg.
| Uniform Title: | USAIN state and local literature preservation project, Michigan ;
r. 141, no. 11. |
|---|---|
| Main Author: | |
| Language: | English |
| Published: |
1932.
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| Series: | USAIN state and local literature preservation project, Michigan ;
r. 141, no. 11. |
| Subjects: | |
| Dissertation Note: |
Thesis M.S. Michigan State College of Agriculture and Applied Science 1932. |
| Physical Description: | 4 unnumbered pages, 68 unnumbered leaves : illustrations ; 29 cm |
| Format: | Thesis Microfilm Book |